| 1:14.02 | 2:35.70 | (1:21.68) | |
| 3:54.22 | (1:18.52) | 5:15.43 | (1:21.21) |
| 6:36.36 | (1:20.93) | 7:58.28 | (1:21.92) |
| 9:18.28 | (1:20.00) | 10:39.85 | (1:21.57) |
| 12:00.79 | (1:20.94) | 13:23.63 | (1:22.84) |
| 14:45.85 | (1:22.22) | 16:09.49 | (1:23.64) |
| 17:32.21 | (1:22.72) | 18:56.34 | (1:24.13) |
| 20:18.37 | (1:22.03) |